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qmi_wwan: add MTU default to qmap network interface

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[ Upstream commit f87118d576 ]

This patch adds MTU default value to qmap network interface in
order to avoid "RTNETLINK answers: No buffer space available"
error when setting an ipv6 address.

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daniele Palmas
2019-01-04 13:26:10 +01:00
committed by Greg Kroah-Hartman
parent 598e57e029
commit 8bb38336b7
1 changed files with 1 additions and 0 deletions
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drivers/net/usb/qmi_wwan.c
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@@ -123,6 +123,7 @@ static void qmimux_setup(struct net_device *dev)
dev->addr_len = 0;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
dev->netdev_ops = &qmimux_netdev_ops;
dev->mtu = 1500;
dev->needs_free_netdev = true;
}